What is CVE-2026-7090?

CVE-2026-7090 is a low-severity vulnerability in Code-Projects Chat System, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-04-27.

How severe is CVE-2026-7090?

Low severity. CVSS v3 base score is 2.4 out of 10.

RCE in Code-Projects Chat System

CVE-2026-7090

A vulnerability was detected in code-projects Chat System 1.0. This affects an unknown function of the file /admin/send_message.php of the component Chat Interface. The manipulation of the argument msg results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-04-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (26.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Code-Projects Chat System — versions 1.0

Weakness classification (CWE)

References

vuldb.com/vuln/359665 (technical-description, vdb-entry)
vuldb.com/vuln/359665/cti (signature, permissions-required)
vuldb.com/submit/800383 (third-party-advisory)
gist.github.com/higordiego/4683bee16b197643744159b76d0c1ea6 (exploit)
code-projects.org/ (product)

Frequently asked questions

What is CVE-2026-7090?: CVE-2026-7090 is a low-severity vulnerability in Code-Projects Chat System, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-04-27.
How severe is CVE-2026-7090?: Low severity. CVSS v3 base score is 2.4 out of 10.